WO2014088867A3 - Method and apparatus for charging batteries having different voltage ranges with a single conversion charger - Google Patents
Method and apparatus for charging batteries having different voltage ranges with a single conversion charger Download PDFInfo
- Publication number
- WO2014088867A3 WO2014088867A3 PCT/US2013/071699 US2013071699W WO2014088867A3 WO 2014088867 A3 WO2014088867 A3 WO 2014088867A3 US 2013071699 W US2013071699 W US 2013071699W WO 2014088867 A3 WO2014088867 A3 WO 2014088867A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- single conversion
- different voltage
- voltage ranges
- charger
- charging batteries
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
Embodiments for a battery charger include a single conversion switched mode power supply having a bias winding on the primary side of the power transformer. The bias winding produces an output that is proportional to the voltage produced on the secondary winding, and is sensed by a programmable voltage sensing circuit. The programmable voltage sensing circuit is programmed by a voltage select signal from the secondary side of the charger to produce an sense signal that is proportional to the output of the bias winding by a selected factor corresponding to a battery type of a battery being charged.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/708,077 US9209676B2 (en) | 2012-12-07 | 2012-12-07 | Method and apparatus for charging batteries having different voltage ranges with a single conversion charger |
US13/708,077 | 2012-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014088867A2 WO2014088867A2 (en) | 2014-06-12 |
WO2014088867A3 true WO2014088867A3 (en) | 2015-04-09 |
Family
ID=49753508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2013/071699 WO2014088867A2 (en) | 2012-12-07 | 2013-11-25 | Method and apparatus for charging batteries having different voltage ranges with a single conversion charger |
Country Status (2)
Country | Link |
---|---|
US (1) | US9209676B2 (en) |
WO (1) | WO2014088867A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103259295A (en) * | 2012-02-17 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | Portable electronic device with solar charging function |
US9887564B2 (en) | 2014-02-13 | 2018-02-06 | Infineon Technologies Austria Ag | Switched mode power supply circuit |
US9425646B2 (en) * | 2014-03-26 | 2016-08-23 | Chicony Power Technology Co., Ltd. | Fast charging apparatus |
KR102500565B1 (en) | 2014-08-13 | 2023-02-17 | 삼성전자주식회사 | Method for determining cross connection of wireless power receivers in wireless charge |
US10075007B2 (en) * | 2014-09-02 | 2018-09-11 | Apple Inc. | Multi-phase battery charging with boost bypass |
US10097017B2 (en) | 2015-06-24 | 2018-10-09 | Apple Inc. | Systems and methods for bidirectional two-port battery charging with boost functionality |
CN105099203B (en) * | 2015-07-24 | 2018-06-26 | 矽力杰半导体技术(杭州)有限公司 | A kind of voltage sample control circuit, voltage sample control method and isolated converter |
KR102204603B1 (en) * | 2016-02-05 | 2021-01-19 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Adapter and charging control method |
SG11201700428UA (en) * | 2016-02-05 | 2017-09-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Charge method, adapter and mobile terminal |
EP3276811B1 (en) | 2016-07-26 | 2019-03-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging system, charging method, and power adapter |
US10778026B2 (en) | 2016-09-23 | 2020-09-15 | Apple Inc. | Multi-phase buck-boost charger |
US10491125B2 (en) * | 2018-02-12 | 2019-11-26 | Silanna Asia Pte Ltd | Switched-mode power controller with multi-mode startup |
CN109888898B (en) * | 2019-04-17 | 2023-10-20 | 纽福克斯光电科技(上海)有限公司 | Power supply device and charger |
TWI740615B (en) * | 2020-08-19 | 2021-09-21 | 僑威科技股份有限公司 | Fast charging device for mobile electronic device |
KR20220028714A (en) * | 2020-08-31 | 2022-03-08 | 주식회사 엘지에너지솔루션 | Battery protection circuit and its protection method |
TWI742830B (en) | 2020-09-01 | 2021-10-11 | 亞源科技股份有限公司 | Network communication power supply with digital signal isolation |
CN114499214B (en) * | 2022-04-15 | 2022-07-29 | 深圳市洛仑兹技术有限公司 | Signal transmission device and switching power supply equipment |
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US20100295383A1 (en) * | 2009-05-19 | 2010-11-25 | Coolearth Solar | Architecture for power plant comprising clusters of power-generation devices |
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US4031449A (en) * | 1975-11-20 | 1977-06-21 | Arthur D. Little, Inc. | Electromagnetically coupled battery charger |
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EP2685594B1 (en) | 2002-06-10 | 2017-11-22 | City University of Hong Kong | Planar inductive battery charger |
US7176654B2 (en) | 2002-11-22 | 2007-02-13 | Milwaukee Electric Tool Corporation | Method and system of charging multi-cell lithium-based batteries |
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US7755330B2 (en) | 2004-03-31 | 2010-07-13 | Texas Instruments Incorporated | Methods and systems for controlling an AC adapter and battery charger in a closed loop configuration |
US20060232244A1 (en) | 2005-04-18 | 2006-10-19 | Texas Instruments Incorporated | Systems for charging a battery in a closed loop configuration |
JP4974593B2 (en) * | 2006-06-23 | 2012-07-11 | 三洋電機株式会社 | Power supply for vehicle |
KR101274034B1 (en) | 2006-08-25 | 2013-06-12 | 삼성디스플레이 주식회사 | Touch screen display device and method of manufacturing the same |
US8004235B2 (en) * | 2006-09-29 | 2011-08-23 | Access Business Group International Llc | System and method for inductively charging a battery |
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US7770039B2 (en) | 2008-05-29 | 2010-08-03 | iGo, Inc | Primary side control circuit and method for ultra-low idle power operation |
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US8830073B2 (en) | 2009-12-01 | 2014-09-09 | Apple Inc. | Power converter with reduced power consumption when toggling between sleep and normal modes during device charging |
US20110309802A1 (en) | 2010-06-22 | 2011-12-22 | Adam Hoffman | Closed loop charger for lead-acid batteries |
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-
2012
- 2012-12-07 US US13/708,077 patent/US9209676B2/en active Active
-
2013
- 2013-11-25 WO PCT/US2013/071699 patent/WO2014088867A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773963A (en) * | 1996-08-29 | 1998-06-30 | Apple Computer Inc. | Method and apparatus for programmably adjusting output voltage of a battery charger |
US6937180B1 (en) * | 2004-04-26 | 2005-08-30 | Texas Instruments Incorporated | Code-controlled voltage divider |
US20080174269A1 (en) * | 2007-01-22 | 2008-07-24 | Snap-On Incorporated | Battery charger with charge indicator |
US20090016086A1 (en) * | 2007-07-09 | 2009-01-15 | Active-Semi International, Inc. | Secondary side constant voltage and constant current controller |
US20100295503A1 (en) * | 2009-05-19 | 2010-11-25 | Bourilkov Jordan T | Multi-Use Fast Rate Charging Stand |
US20100295383A1 (en) * | 2009-05-19 | 2010-11-25 | Coolearth Solar | Architecture for power plant comprising clusters of power-generation devices |
Non-Patent Citations (1)
Title |
---|
"TEA1623P / TEA1623PH datasheet", 30 August 2010 (2010-08-30), pages 1 - 20, XP055168974, Retrieved from the Internet <URL:http://www.nxp.com/documents/data_sheet/TEA1623P_TEA1623PH.pdf> [retrieved on 20150211] * |
Also Published As
Publication number | Publication date |
---|---|
US9209676B2 (en) | 2015-12-08 |
WO2014088867A2 (en) | 2014-06-12 |
US20140159641A1 (en) | 2014-06-12 |
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